This library provides custom implementations of the memory management functions malloc(), free(), and realloc() using low-level system calls. Additionally, it includes a utility function show_alloc_mem() to display all allocated memory information.
- Custom implementation of
malloc(),free(), andrealloc(). - Efficient memory allocation and deallocation.
- Detailed memory usage information through
show_alloc_mem().
mmap(2): For memory allocation.munmap(2): For memory deallocation.getpagesize(2 or 3): To determine the system's memory page size.getrlimit(2): To get the resource limits, aiding in efficient memory management.
Custom implementation of the malloc() function to allocate memory.
void *malloc(size_t size);
free()
Custom implementation of the free() function to deallocate memory.
c
void free(void *ptr);
realloc()
Custom implementation of the realloc() function to reallocate memory.
c
void *realloc(void *ptr, size_t size);
show_alloc_mem()
Displays all allocated memory information.
c
void show_alloc_mem(void);